When first engaging with these crocheted bird suits by artist Laurel Roth Hope it’s not without a bit of whimsy and an immediately appreciation for her skill with yarn and needle. The colorful one-of-a-kind sweaters are each designed to fit a standard urban pigeon, complete with a hood retrofitted with eye and beak holes. While the project isn’t without a bit of humor, its warning is particularly dire: each suit represents an extinct bird species and highlights the futility of restoring lost biodiversity. The works are purposely displayed on hand-carved pigeon mannequins to suggest that animals we most abhor are often the ones most capable of thriving within a human-made environment.

Hope has worked as a natural-resource conservator and park ranger, both of which have deeply influenced her artwork that explores themes of environmental harm, extinction, and consumerism. You can see many more of her Biodiversity Reclamation Suits in this gallery.